Several sintering methods of alumina ceramic rollers

Time:2019/9/21 10:42:05 Click on:

There are many ways to sinter alumina ceramic rollers. First of all, we should stop introducing the activated hot pressing sintering of alumina ceramic rollers. In fact, it is a new technology that has stopped developing directly on the basis of stopping activation sintering. Furthermore, we should stop paying attention to the fact that it is the thermal disposal of the application of the reactant when the synthetic reaction or phase transition stops.

As for the sintering of alumina ceramic rollers, it can be directly at lower temperatures or pressures, and also obtain a high-density ceramic material in a relatively short time. Generally speaking, it is actually a hot pressing technology with high efficiency.

Next is the ultra-high pressure sintering of alumina ceramic rollers. In fact, it means to stop sintering under a pressure of more than hundreds of thousands of atmospheres. In terms of its characteristics, it can not only make the data reach high density directly, but also have fine grains directly.

As for the ultra-high pressure sintering of alumina ceramic rollers, it can make the electronic state of crystal structure and even make its atoms break out a series of changes. In this way, it can directly give the data a performance that can not be achieved under the normal sintering or hot pressing sintering process. Moreover, it can directly synthesize a new type of artificial minerals. However, as far as its ultra-high pressure sintering process is concerned, it is actually quite complicated.

Let's briefly introduce the electric field sintering of alumina ceramic rollers. That is to say, the ceramic body stops sintering under the action of our direct current electric field. The two ends of a ferroelectric ceramic with high Curie point in the alumina ceramic roller are applied direct current tunneling. When it is cooled below our Curie point of 1210 degrees Celsius, we also need to remove the electric field, so that we can get the pressure. A ceramic sample of electrical property.

alumina ceramic roller ， fused silica roller for tempering furnace ，high temperature alumina ceramic roller ，Company website： http://www.ceramicroller.net/ 

• Previous：Material Advantages of Zirconia Ceramic Rod and alumina ceramic roller
• Next：Fused silica roller for tempering furnace: what is the acoustic element of electric ceramics?